AionLabs: Aion-RP 1.0 (8B)
Analysis Summary
AionLabs: Aion-RP 1.0 (8B) sits in the Legacy tier on our leaderboard, ranked #412 of 544 published models on overall intelligence. At $0.800 input and $1.60 output per 1M tokens, it is among the most expensive on the market. It offers a mid-sized context window.
Editorial notes
Aion-RP 1.0 (8B) is a small roleplay-oriented model with no benchmark data and a limited 32K context window, restricting its utility for professional workflows.
Assessed May 5, 2026
Rankings consider pricing, capabilities, benchmarks, and real-world applicability and are refreshed as new models launch. Feedback?
Performance Profile
Aion-RP-Llama-3.1-8B ranks the highest in the character evaluation portion of the RPBench-Auto benchmark, a roleplaying-specific variant of Arena-Hard-Auto, where LLMs evaluate each other’s responses. It is a fine-tuned base model..
How does AionLabs: Aion-RP 1.0 (8B) stack up?
Compare side-by-side with other legacy models.
Model Information
| OpenRouter ID |
aion-labs/aion-rp-llama-3.1-8b
|
| Provider | aion-labs |
| Release Date | February 4, 2025 |
| Context Length | 32,768 tokens |
| Max Completion | 32,768 tokens |
| Status | Active |
Pricing
| Token Type | Cost per 1M tokens | Cost per 1K tokens |
|---|---|---|
| Input | $0.80 | $0.000800 |
| Output | $1.60 | $0.001600 |
Live Performance
Live endpoint metrics — refreshed every 30 minutes.
External Resources
Explore Related Models
Data sourced from OpenRouter API, Artificial Analysis and Hugging Face Open LLM Leaderboard. Scores are editorially curated by our team.
Last updated: May 6, 2026 8:38 pm